Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


Class Diplura - Two-pronged Bristletails


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Two-pronged Bristletails

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Arizona 172   3    
British Columbia 2  6     2 
California102823113   62
Colorado  2  1      
Connecticut  1         
Georgia21          
Idaho     4      
Illinois  312      1
Indiana    101      
Kentucky  21        
Maine          1 
Manitoba    1  1    
Maryland  8 1       
Massachusetts  32   113  
Nebraska   3        
New Hampshire  2         
New Mexico      2     
New York 2322  2 34 
North Carolina333    1    
Ontario 15 1    1  
Oregon   21  1 22 
Pennsylvania  2   1  1  
Quebec         3  
South Carolina1          1
Texas  4110 1    6
JanFebMarAprMayJunJulAugSepOctNovDec
Vermont   1        
Virginia1 3         
Washington1   1 1    2
Wisconsin   2  1